P80 G150 AR-15 80% Receiver Kit – Gray

Build your next AR-15 platform with precision and control using the P80 G150 80% Receiver Kit in Gray from Polymer80. This kit is engineered for builders who demand reliability without the extra steps of a completed lower. Designed to meet ATF guidelines for unfinished receivers, this kit provides a solid foundation for a custom rifle while keeping your build process straightforward. Whether you are a seasoned gunsmith or a dedicated hobbyist, the P80 G150 AR-15 80% Receiver Kit – Gray offers the quality and consistency you expect from a trusted manufacturer in the firearms industry.

Overview

The Polymer80 G150 kit is a complete 80% lower receiver solution built for the AR-15 platform. Unlike fully finished receivers, this 80% variant requires you to complete the fire control cavity and trigger pin holes, giving you full legal ownership without a serial number. The gray finish is durable and low-reflective, making it suitable for both range use and field applications. This kit includes the jig and essential tooling to help you finish the receiver accurately, reducing the barrier to entry for home-based firearm construction. The P80 G150 AR-15 80% Receiver Kit – Gray is a direct reflection of Polymer80’s commitment to accessible, high-quality build components.

Features & Specs

• Manufacturer: Polymer80 – a leading name in the 80% receiver market with a reputation for tight tolerances and durable polymer construction.
• Category: Build Kits – includes the 80% lower receiver, universal jig, drill bits, end mill, and all necessary hardware to complete the lower.
• Material: High-impact, glass-reinforced polymer in a consistent gray finish that resists chemicals and impact.
• Compatibility: Designed for standard AR-15 lower parts kits and buffer tube assemblies, ensuring a straightforward build process.
• Jig Included: The included jig is fully reusable and features pre-drilled guide holes for accurate drilling of trigger and hammer pin holes.
• No Serial Number Required: As an 80% receiver, this item does not require serialization under current federal regulations when used for personal manufacture.

Who It’s For

This kit is ideal for the individual who wants to legally manufacture their own firearm without the paperwork of a completed lower. It suits builders who already possess or plan to acquire basic machining skills, such as using a drill press or hand drill with steady hands. The P80 G150 AR-15 80% Receiver Kit – Gray is also a strong choice for those who prefer a gray receiver to match specific cerakote or anodized upper receivers. If you value self-reliance, hands-on assembly, and the ability to customize your trigger and lower parts without factory constraints, this kit is built for your workshop. It is not recommended for first-time builders unfamiliar with drilling polymer or aluminum components, but with proper guidance, it remains accessible to motivated individuals.

Shipping & FFL

This P80 G150 AR-15 80% Receiver Kit – Gray ships directly to your doorstep. Because it is an unfinished 80% receiver that does not meet the definition of a firearm under the Gun Control Act, no Federal Firearms License (FFL) transfer is required for shipment within the United States. However, you must comply with all state and local laws regarding the manufacture and possession of unserialized firearms. Some states, including California, New York, New Jersey, Connecticut, Rhode Island, Washington, Delaware, and Hawaii, have restrictions or outright bans on 80% receivers. It is your responsibility to verify that ownership and completion of this kit are legal in your jurisdiction. We do not ship to P.O. boxes or APO addresses for this item. All sales are final once the package is accepted by the carrier. Please review your local regulations before purchasing the P80 G150 AR-15 80% Receiver Kit – Gray.